package edu.nju.desserthouse.servlets;

import java.io.IOException;

import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import edu.nju.desserthouse.action.business.GoodsInfoBean;
import edu.nju.desserthouse.dao.GoodsDao;

/**
 * Servlet implementation class ManageGoodsServlet
 */
@WebServlet("/goodsmanage.clerk")
public class ManageGoodsServlet extends HttpServlet {
	
	private static final long serialVersionUID = 1L;
    
	@EJB
	GoodsDao goodsDao;
	
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ManageGoodsServlet() {
        super();
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		response.setCharacterEncoding("UTF-8");
		execute (request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		response.setCharacterEncoding("UTF-8");
		execute (request, response);
	}
	
	public void execute(HttpServletRequest req,HttpServletResponse resp) throws ServletException, IOException {
		String belong = req.getSession().getAttribute("clerk_belong").toString();
		GoodsInfoBean goodsBean = new GoodsInfoBean();
		goodsBean.setGoodsList(goodsDao.getGoodsList("belong", belong));
		req.getSession().setAttribute("goodsInfo", goodsBean);
		resp.sendRedirect("/desserthouseWEB/clerk/goodsmanage.jsp");
	}

}
